EMS Collections

Your top choice for healthcare collection services.

GMA services a wide range of healthcare professionals, including ambulance companies, EMS billing and medical billing companies, single practitioners, medical groups of all sizes and numerous radiological groups.
We also provide services to retail, commercial and government agencies as well. Our healthcare customers account for 95% of our business.

We understand that quality control is a byproduct of good hiring, good training, positive energy and high company morale. Call us today to benefit from our strategy.

We are sponsors of:

Grant Mercantile Agency (GMA) is a debt collection agency based in Oakhurst, CA, founded in 1972. With more than four decades of experience, GMA offers traditional collection services as well as specialized receivables management solutions to various sectors. GMA's commitment to excellence and adherence to local, state, and federal regulations contribute to its reputation and success in the industry.

Grant Mercantile Agency is a BBB Accredited Collection Agencies in Oakhurst, CA

Site Access Policy

This site is not intended for anyone under the age of 18. Our organization does not market to anyone under the age of 18 and while there is not mature content contained within this site, there is also no content designed for anyone under the age of 18.


  • Nevada Agency License Number CAD11596

  • Compliance Manager License Number CM12521, Noni Ross

Contact Information

49099 Rd 426
Oakhurst, Calif. 93644
[email protected]
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